25910932841 has 2 divisors, whose sum is σ = 25910932842. Its totient is φ = 25910932840.

The previous prime is 25910932837. The next prime is 25910932897. The reversal of 25910932841 is 14823901952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22570555225 + 3340377616 = 150235^2 + 57796^2 .

It is a cyclic number.

It is not a de Polignac number, because 25910932841 - 2² = 25910932837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25910932792 and 25910932801.

It is not a weakly prime, because it can be changed into another prime (25910902841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12955466420 + 12955466421.

It is an arithmetic number, because the mean of its divisors is an integer number (12955466421).

Almost surely, 2^25910932841 is an apocalyptic number.

It is an amenable number.

25910932841 is a deficient number, since it is larger than the sum of its proper divisors (1).

25910932841 is an equidigital number, since it uses as much as digits as its factorization.

25910932841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 25910932841 in words is "twenty-five billion, nine hundred ten million, nine hundred thirty-two thousand, eight hundred forty-one".